﻿// Copyright (c) 2009 CJSC NII STT (http://www.niistt.ru) and the 
// individuals listed on the AUTHORS entries.
// All rights reserved.
//
// Authors: 
//          Valentin Yakovenkov <yakovenkov@niistt.ru>
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1.  Redistributions of source code must retain the above copyright
//     notice, this list of conditions and the following disclaimer.
// 2.  Redistributions in binary form must reproduce the above copyright
//     notice, this list of conditions and the following disclaimer in the
//     documentation and/or other materials provided with the distribution.
// 3.  Neither the name of CJSC NII STT ("NII STT") nor the names of
//     its contributors may be used to endorse or promote products derived
//     from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY NII STT AND ITS CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL NII STT OR ITS CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
// IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace KaorCore.RPU
{
    public enum EFFTWindow
    {
        Rectangle,
        Blackman
    }
    
    /// <summary>
    /// Интерфейс устройства - спектрографа
    /// </summary>
    /// 

    public interface ISpectrograph
    {
        EFFTWindow FFTWindow { get; set; }

        /// <summary>
        /// Полоса FFT
        /// </summary>
        int FilterBand { get; set; }

        /// <summary>
        /// Разрешение FFT
        /// </summary>
        int FFTResolution { get; set; }

        /// <summary>
        /// Состояние треда спектрографа
        /// </summary>
        bool IsRunning { get; }

        /// <summary>
        /// Запуск треда получения отсчетов спектрографа
        /// </summary>
        void Start();

        /// <summary>
        /// Останов треда получения отсчетов спектрографа
        /// </summary>
        void Stop();

        /// <summary>
        /// Событие получения новых отсчетов спектрографа
        /// </summary>
        event NewFFTSamples OnNewFFTSamples;
    }

    /// <summary>
    /// Делегат события получения новых отсчетов спектрографа
    /// </summary>
    /// <param name="pSamples"></param>
    /// <returns></returns>
    public delegate void NewFFTSamples(float []pSamples);
}
